Horizon Striker, Mainstream 1: Nova Strike

In the year of 2024, great disasters stuck humanity, killing lifeform with in seven days and creating monster knowns as 'LostBeast'. This dark era was known as The Collapse of Humanity. For years, humanity try to fight back but failed. However, humanity discovers a supernatural powers and uses it to fight against the 'LostBeast' and was a tremendous success. Humans with supernatural powers were called energy-users, in order to protect humanity from the 'LostBeast', a foundation formed. This foundation was called the Divine Enterprise Foundation and created The Hero System was made allowing energy-users to become heroes and fight the 'LostBeast'. In the years 244 DE, a girl named Ryuko Narukami wants to become a hero just like her idol and head to Celestial Academy to make her dream into reality.